(19)
(11) EP 1 950 162 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.03.2009 Bulletin 2009/13

(43) Date of publication A2:
30.07.2008 Bulletin 2008/31

(21) Application number: 08100677.7

(22) Date of filing: 21.01.2008
(51) International Patent Classification (IPC): 
B65H 54/70(2006.01)
 B65H 67/08(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 29.01.2007 IT MI20070133

(71) Applicant: Savio Macchine Tessili S.p.A.
33170 Pordenone (IT)

(72) Inventors:
  • Badiali, Roberto
    33170 Pordenone (IT)
  • Colomberotto, Giorgio
    33077 Sacile (Pordenone) (IT)
  • Ceolin, Mauro
    33170 Pordenone (IT)

(74) Representative: Fusina, Gerolamo et al
Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10
20121 Milano
20121 Milano (IT)

   


(54) Suction system for spoolers


(57) Spooler served by a suction system that provides both continuous low depression suction, for the dust removal service, and discontinuous high depression suction, for interventions for interruption and piecing of the thread and for starting a new spool, in which the discontinuous high depression suction is supplied by individual suction devices (60) with which each spooling unit (30) is equipped and only put into service for the time of the intervention cycle that is carried out by the unit itself.







Search report